The stars headed to Sin City for the 2015 Billboard Music Awards on Sunday. There were plenty of major fashion moments—from Jennifer Lopez’ skin-baring Charbel Zoe dress to Rita Ora’s white gown (with no underwear underneath).

Iggy Azalea debuted her new blonde and pink locks and posed with boyfriend Nick Young and fellow “Pretty Girl” Britney Spears, while John Legend beamed next to his gorgeous wife and BBMAs host Chrissy Teigen.

Before hitting the stage with Pitbull, Chris Brown brought his baby girl Royalty as his date. Father and daughter walked down the red carpet and posed for photos.

In addition to the ladies, the fellas cleaned up nicely. Wiz was dapper in an open-chested shirt and skinny suit, 50 Cent killed in his gradient suit, and host Ludacris was sharp in a black tuxedo.